This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A372073 #15 Jun 30 2024 22:13:16 %S A372073 2,3,9,11,24,25,35,36,51,61,62,73,85,91,99,114,126,127,139,148,155, %T A372073 168,177,188,204,213,220,229,236,243,272,281,294,301,320,327,335,350, %U A372073 361,374,387,392,413,418,423,432,455,478,491,496,505,518,523,544,557,568 %N A372073 Where prime(n) appears in A373390, or -1 if that prime never appears. %H A372073 Michael De Vlieger, <a href="/A372073/b372073.txt">Table of n, a(n) for n = 1..40005</a> %Y A372073 Cf. A373390, A372072, A372078-A372081, A373786-A373791. %K A372073 nonn %O A372073 1,1 %A A372073 _N. J. A. Sloane_, Jun 06 2024